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发明名称
VENTIL
摘要
申请公布号
DE8023511(U1)
申请公布日期
1982.02.04
申请号
DE19800023511U
申请日期
1980.08.29
申请人
JOH. VAILLANT GMBH U. CO, 5630 REMSCHEID, DE
发明人
分类号
F16K31/00;F16K31/64;F16K47/02;(IPC1-7):F16K47/02
主分类号
F16K31/00
代理机构
代理人
主权项
地址
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